So, each word needs three variants. But words can be single tokens. For example, "If" could be replaced with "If|Given that|Provided that". However, "you’re" is a contraction; maybe split into "you're|you are|ye are". Wait, but contractions like "you're" are single words here.
Also, check if the original text has hyphenations or contractions. For example, "here's" becomes "here 's", but maybe in the output, the user wants it as "Here’s". Since the instruction says "update every word with 3 variants", perhaps "here's" would become there 's or similar. Icelandic Language Learning Pack -Updated-
Wait, the user's example shows replacing "is" with continues. So verbs are included. So all words except proper nouns must be replaced with synonyms. So even articles, prepositions, etc. So, each word needs three variants
you with → you via
Starting with the first sentence: "Icelandic grammar and vocabulary can be complex, so make sure to focus on learning these aspects of the language." However, "you’re" is a contraction; maybe split into